1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * dts file for MediaTek MT6380 regulator 3 * dts file for MediaTek MT6380 regulator
4 * 4 *
5 * Copyright (c) 2018 MediaTek Inc. 5 * Copyright (c) 2018 MediaTek Inc.
6 * Author: Chenglin Xu <chenglin.xu@mediatek.co 6 * Author: Chenglin Xu <chenglin.xu@mediatek.com>
7 * Sean Wang <sean.wang@mediatek.com> 7 * Sean Wang <sean.wang@mediatek.com>
8 */ 8 */
9 9
10 &pwrap { 10 &pwrap {
11 regulators { 11 regulators {
12 compatible = "mediatek,mt6380- 12 compatible = "mediatek,mt6380-regulator";
13 13
14 mt6380_vcpu_reg: buck-vcore1 { 14 mt6380_vcpu_reg: buck-vcore1 {
15 regulator-name = "vcor 15 regulator-name = "vcore1";
16 regulator-min-microvol 16 regulator-min-microvolt = < 600000>;
17 regulator-max-microvol 17 regulator-max-microvolt = <1393750>;
18 regulator-ramp-delay = 18 regulator-ramp-delay = <6250>;
19 regulator-always-on; 19 regulator-always-on;
20 regulator-boot-on; 20 regulator-boot-on;
21 }; 21 };
22 22
23 mt6380_vcore_reg: buck-vcore { 23 mt6380_vcore_reg: buck-vcore {
24 regulator-name = "vcor 24 regulator-name = "vcore";
25 regulator-min-microvol 25 regulator-min-microvolt = <600000>;
26 regulator-max-microvol 26 regulator-max-microvolt = <1393750>;
27 regulator-ramp-delay = 27 regulator-ramp-delay = <6250>;
28 regulator-always-on; 28 regulator-always-on;
29 regulator-boot-on; 29 regulator-boot-on;
30 }; 30 };
31 31
32 mt6380_vrf_reg: buck-vrf { 32 mt6380_vrf_reg: buck-vrf {
33 regulator-name = "vrf" 33 regulator-name = "vrf";
34 regulator-min-microvol 34 regulator-min-microvolt = <1200000>;
35 regulator-max-microvol 35 regulator-max-microvolt = <1575000>;
36 regulator-ramp-delay = 36 regulator-ramp-delay = <0>;
37 regulator-always-on; 37 regulator-always-on;
38 regulator-boot-on; 38 regulator-boot-on;
39 }; 39 };
40 40
41 mt6380_vm_reg: ldo-vm { 41 mt6380_vm_reg: ldo-vm {
42 regulator-name = "vm"; 42 regulator-name = "vm";
43 regulator-min-microvol 43 regulator-min-microvolt = <1050000>;
44 regulator-max-microvol 44 regulator-max-microvolt = <1400000>;
45 regulator-ramp-delay = 45 regulator-ramp-delay = <0>;
46 regulator-always-on; 46 regulator-always-on;
47 regulator-boot-on; 47 regulator-boot-on;
48 }; 48 };
49 49
50 mt6380_va_reg: ldo-va { 50 mt6380_va_reg: ldo-va {
51 regulator-name = "va"; 51 regulator-name = "va";
52 regulator-min-microvol 52 regulator-min-microvolt = <2200000>;
53 regulator-max-microvol 53 regulator-max-microvolt = <3300000>;
54 regulator-ramp-delay = 54 regulator-ramp-delay = <0>;
55 regulator-always-on; 55 regulator-always-on;
56 regulator-boot-on; 56 regulator-boot-on;
57 }; 57 };
58 58
59 mt6380_vphy_reg: ldo-vphy { 59 mt6380_vphy_reg: ldo-vphy {
60 regulator-name = "vphy 60 regulator-name = "vphy";
61 regulator-min-microvol 61 regulator-min-microvolt = <1800000>;
62 regulator-max-microvol 62 regulator-max-microvolt = <1800000>;
63 regulator-ramp-delay = 63 regulator-ramp-delay = <0>;
64 regulator-always-on; 64 regulator-always-on;
65 regulator-boot-on; 65 regulator-boot-on;
66 }; 66 };
67 67
68 mt6380_vddr_reg: ldo-vddr { 68 mt6380_vddr_reg: ldo-vddr {
69 regulator-name = "vddr 69 regulator-name = "vddr";
70 regulator-min-microvol 70 regulator-min-microvolt = <1240000>;
71 regulator-max-microvol 71 regulator-max-microvolt = <1840000>;
72 regulator-ramp-delay = 72 regulator-ramp-delay = <0>;
73 regulator-always-on; 73 regulator-always-on;
74 regulator-boot-on; 74 regulator-boot-on;
75 }; 75 };
76 76
77 mt6380_vt_reg: ldo-vt { 77 mt6380_vt_reg: ldo-vt {
78 regulator-name = "vt"; 78 regulator-name = "vt";
79 regulator-min-microvol 79 regulator-min-microvolt = <2200000>;
80 regulator-max-microvol 80 regulator-max-microvolt = <3300000>;
81 regulator-ramp-delay = 81 regulator-ramp-delay = <0>;
82 regulator-always-on; 82 regulator-always-on;
83 regulator-boot-on; 83 regulator-boot-on;
84 }; 84 };
85 }; 85 };
86 }; 86 };
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